What should a nurse emphasize to a patient who has experienced a mild allergic reaction?

What should a nurse emphasize to a patient who has experienced a mild allergic reaction?

• A. The possibility of trying a lower dose next time.
• B. Allergic reactions are common and require no action.
• C. The reaction confirms tolerance to the drug.
• D. The importance of not taking the drug again due to the risk of a more severe reaction.

Answer: (C)